Home / 2,012,695.78-3,018,001.20-592,564.90

Finding the Fourth Proportional to 2,012,695.78, 3,018,001.20 and 592,564.90

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Solution

The fourth proportional to 2,012,695.78, 3,018,001.20 and 592,564.90 is: 888,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,695.78 : 3,018,001.20 = 592,564.90 : x
  2. Step 2: Convert to fraction form
    2,012,695.78/3,018,001.20 = 592,564.90/x
  3. Step 3: Cross multiply
    2,012,695.78x = 3,018,001.20 × 592,564.90
  4. Step 4: Simplify right side
    2,012,695.78x = 1,788,361,579,277.88
  5. Step 5: Solve for x
    x = 1,788,361,579,277.88/2,012,695.78
  6. Step 6: Final answer
    x = 888,540.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.